Diaphragm-type process pump for transferring various fluids by moving a diaphragm with compressed air



FIG. 1 is a front view.

FIG. 2 is a rear view.

FIG. 3 is a plan view.

FIG. 4 is a right-hand side view.

FIG. 5 is a left-hand side view.

FIG. 6 is a sectional view taken along the line 6—6, in which illustration of the internal mechanism is partly omitted; and,

FIG. 7 is a reference perspective view.

A bottom view is omitted because it is in symmetry with the plan view. 

An ornamental design for a diaphragm-type process pump for transferring various fluids by moving a diaphragm with compressed air, as shown and described. 